[Core] Fix notice of undefined offset when in detached HEAD state. (#1569)
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1 changed files with 7 additions and 3 deletions
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@ -244,11 +244,15 @@ final class Configuration {
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if(@is_readable($headFile)) {
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$revisionHashFile = '.git/' . substr(file_get_contents($headFile), 5, -1);
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$branchName = explode('/', $revisionHashFile)[3];
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$parts = explode('/', $revisionHashFile);
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if(isset($parts[3])) {
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$branchName = $parts[3];
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if(file_exists($revisionHashFile)) {
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return 'git.' . $branchName . '.' . substr(file_get_contents($revisionHashFile), 0, 7);
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}
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}
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}
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return Configuration::$VERSION;
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